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Patents > Patent agent : Armengaud jeune or J. Germain & National tech categories : FR 6.3 or FR 6.4 or GB 4 propel & steer

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Office:
Inventors:
Robert Esnault-Pelterie (56) · Adolphe Clément-Bayard (24) · Lucien Chauvière (16) · Émile Letord (10) · None (10) · Paul Kauffmann (8) · Louis Marmonier (5) · Pierre Levasseur (4) · Roger Sommer (4) · François d’Astanières (4) · Hippolyte Parent (4) · Jean Constantin (4)
Inventor country:
Applicant person:
Robert Esnault-Pelterie (56) · Adolphe Clément-Bayard (23) · None (20) · Lucien Chauvière (16) · Émile Letord (10) · Paul Kauffmann (8) · Louis Marmonier (5) · Pierre Levasseur (4) · Jean Constantin (4) · François d’Astanières (4) · Roger Sommer (4)
Applicant type:
Applicant is inventor:
Tech fields:
airplane (180) · design (95) · frame (79) · construction (75) · stability (74) · wings (70) · aerodynamics (51) · lift (46) · control (45) · propellers (44) · Propulsion (38) · LTA (36) · automatic stability (30) · Sustentation (28) · navigation (27) · landing (27) · chassis (25) · steering (19) · wing warping (18) · rudder (18)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (223) · Patent FR-1907-373818 (12) · Patent FR-1908-392672 (10) · Patent FR-1908-405961 (5) · Patent FR-1910-414695 (3) · Patent FR-1911-419438 (2) · Patent FR-1911-429224 (2) · Patent FR-1909-408872 (2) · Patent FR-1909-408057 (2) · Patent FR-1909-406947 (2) · Patent FR-1912-442419 (2) · Patent FR-1909-403418 (2) · Patent FR-1912-443895 (2) · Patent FR-1910-423667 (2) · Patent FR-1913-457105 (2) · Patent FR-1908-394254 (2) · Patent FR-1913-453154 (2) · Patent FR-1910-427818 (2) · Patent FR-1905-361723 (2) · Patent FR-1890-205155 (2)
Related to aircraft:
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National tech categories: (Click arrow to add another value)
IPCs:
IPC B64C17/00 (32) · IPC B64C39/00 (31) · None (30) · IPC B64C1/00 (27) · IPC B64C3/00 (14) · IPC B64B1/00 (14) · IPC B64C25/00 (13) · IPC B64C3/54 (13) · IPC B64C11/00 (12) · IPC B64C27/04 (10) · IPC B64B1/58 (9) · IPC B64C3/38 (9) · IPC B64C13/00 (9) · IPC B64C3/18 (8) · IPC B64C35/00 (8) · IPC B64C3/52 (7) · IPC B64C17/06 (6) · IPC B64C23/00 (6) · IPC B64C33/02 (6)
CPCs:
CPC B64C17/00 (34) · None (25) · CPC B64C39/00 (24) · CPC B64C2700/6295 (17) · CPC B64B1/00 (14) · CPC B64C3/00 (14) · CPC B64C13/00 (13) · CPC B64C25/06 (12) · CPC B64C3/54 (11) · CPC B64C3/385 (11) · CPC B64C2700/6218 (11) · CPC B64C25/62 (10) · CPC B64B1/58 (9) · CPC B64C1/00 (8) · CPC B64C11/006 (8)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
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